Lines Matching refs:operations
20 iomap is a filesystem library for handling common file operations.
34 The library exports various APIs for implementing file operations such
47 has now been extended to cover several other operations.
65 initiates operations on that basis.
83 So far only the pagecache operations need to do this.
143 metadata or zeroing operations to perform during either submission
234 heads for pagecache operations.
264 These flags can be set by iomap itself during file operations.
275 Currently, these flags are only set by pagecache operations.
280 This only needs to be set for mapped or unwritten operations.
283 This only needs to be set for mapped or unwritten operations, and
296 For pagecache operations this is critical for correct operation
300 Only pagecache operations revalidate mappings; see the section about
306 Every iomap function requires the filesystem to pass an operations
324 iomap operations call ``->iomap_begin`` to obtain one file mapping for
336 operations:
377 Only pagecache and fsdax operations support reading from one mapping and
414 coordinate access to different iomap operations.
419 these two file operations from clobbering each other.
441 For example, pagecache write operations will obtain a file mapping,
446 certain operations, some of these locks can be elided.